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The FAG NU224-E-M1-J20AA is a current-insulated cylindrical roller bearing with dimensions of 120mm bore, 215mm outer diameter, and 40mm width. Its outer ring features a ceramic coating to prevent electrical currents from damaging the bearing.
With a dynamic load rating of 390 kN and static load rating of 415 kN, it handles heavy radial loads efficiently. The brass cage ensures smooth operation at speeds up to 3050 RPM.
The ceramic insulation provides high electrical resistance (50MΩ dry) and can withstand voltages up to 1000V. This makes it ideal for electric motors or generators where stray currents are a concern.
Weighing 6.31kg, it’s a robust choice for industrial applications. Compliant with ROHS and REACH standards, it offers reliable performance in demanding environments.
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Performance Features of NU224-E-M1-J20AA Bearing
NU224-E-M1-J20AA Bearing features an outer ring ceramic coating, providing excellent electrical insulation.
This design prevents current passage, protecting machinery from electrical damage.
The brass cage ensures smooth operation and reduces friction under high loads.
With a basic dynamic load rating of 390 kN, it handles heavy-duty applications reliably.
NU224-E-M1-J20AA Bearing operates efficiently at speeds up to 3050 rpm.
Its breakdown voltage of ≤1000V makes it suitable for electrically demanding environments.
The coating maintains high electrical resistance, even in damp conditions.
This ensures consistent performance and longevity in various industrial settings.
Industrial Uses of NU224-E-M1-J20AA Bearing
NU224-E-M1-J20AA Bearing is commonly used in electric motors and generators, where its current-insulating coating prevents electrical arcing. The brass cage ensures smooth operation even under high rotational speeds.
In wind turbine applications, NU224-E-M1-J20AA Bearing handles heavy radial loads while maintaining electrical insulation. Its ceramic-coated outer ring provides reliable performance in harsh outdoor conditions.
For industrial pumps, NU224-E-M1-J20AA Bearing offers durability and resistance to electrical currents. The normal internal play makes it suitable for a variety of load conditions.
What Makes NU224-E-M1-J20AA Bearing a Preferred Choice?
NU224-E-M1-J20AA Bearing is ideal for conveyor systems, where its high dynamic load rating ensures long service life. The insulating properties also protect against stray currents.
In railway applications, NU224-E-M1-J20AA Bearing supports axle boxes with its robust design. The breakdown voltage rating makes it safe for use in electrified rail systems.
Built for Heavy-Duty Use: NU224-E-M1-J20AA Bearing
NU224-E-M1-J20AA Bearing excels in steel mill equipment, handling both heavy loads and electrical insulation needs. The ceramic coating adds an extra layer of protection.
For mining machinery, NU224-E-M1-J20AA Bearing provides reliable performance in dusty environments. Its brass cage helps reduce friction and wear over time.
Automotive vs Aerospace: Applications of NU224-E-M1-J20AA Bearing
In automotive electric drivetrains, NU224-E-M1-J20AA Bearing prevents current leakage in hybrid vehicles. The high static load rating ensures stability under varying conditions.
For aerospace ground equipment, NU224-E-M1-J20AA Bearing offers precision and insulation. Its compliance with ROHS and REACH standards makes it environmentally friendly.
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